| 1. | In china, southern agriculture begins in the yangtze river valley .
中国南方的农业从长江流域开始。 |
| 2. | These bands wintered separately in sheltered river valleys .
这伙人在藏身的河谷分散居住，度过冬天。 |
| 3. | Many problems in sediment engineering involve dealing with river valley deposits as a whole .
泥沙工程中的许多问题都把河流的河谷沉积物作为一个整体来研究。 |
| 4. | In 1862, building of a railroad to join the pacific coast with the mississippi river valley was begun .
一八六二年，一条连结太平洋海岸与密西西比河流域的铁路开始修建。 |
| 5. | Apple trees have been largely replaced by pear trees in the rogue river valley and the nonirrigated willamette valley .
在Rogue河河谷和不灌溉的Willamettee河谷，许多苹果树换成了梨树。 |
| 6. | Historical cultural features in han river valley
春秋战国时代文化传播的社会功能 |
| 7. | Rise and fall of han river valley for qin - han dynasties
汉水流域与秦汉王朝的兴盛 |
| 8. | Academies and culture along the changjiang river valley
长江流域书院与长江文化 |
| 9. | Let s trace the origins of the yrarlung river valley
我们的思绪上溯岁月之河 |
| 10. | Flood evolution simulation of weihe river valley
渭河流域洪水演进仿真的研究 |
